CN200999564Y - Suit the exigence safety door of inorganic cloth fireproof rolling screen installed with interlock spasticity mechanism - Google Patents
Suit the exigence safety door of inorganic cloth fireproof rolling screen installed with interlock spasticity mechanism Download PDFInfo
- Publication number
- CN200999564Y CN200999564Y CNU2007201164269U CN200720116426U CN200999564Y CN 200999564 Y CN200999564 Y CN 200999564Y CN U2007201164269 U CNU2007201164269 U CN U2007201164269U CN 200720116426 U CN200720116426 U CN 200720116426U CN 200999564 Y CN200999564 Y CN 200999564Y
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- China
- Prior art keywords
- tetanic
- door
- safety door
- interlock
- unit
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- Expired - Fee Related
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Abstract
The utility model discloses an emergency exit for adding interlocking straighten mechanism of inorganic fire resisting shutter. A door is opened at middle lower section of the fire resisting shutter; a plurality of straighten mechanisms interlocked mutually are arranged on two doorframes in vertical direction; an emergency exit is arranged inside the door and a plurality of straighten mechanisms interlocked with each other are positioned on the two door edges vertically; the emergency exit is connected with the straighten mechanism on the doorframe through a plurality of hinges. By designing the straighten structure with connecting, interlocking and positioning function and also connecting it into a string and then fixing it on the emergency exit of the inorganic fire resisting shutter, the utility model strengthens the safety and changes the soft body into hard body, thus making it difficult for bending in opening direction but easy for rolling in another direction, thereby enhancing the fireproof function of the inorganic fire resisting shutter and facilitating the opening, which is convenient for people to escape when on fire.
Description
Technical field
The utility model relates to a kind of emergency safety door, is a kind of emergency safety door that installs the tetanic mechanism of interlocking additional that is used for the non-woven cloth fire curtain specifically.
Background technology
At present, for safety, it is comparatively general to offer emergency safety door on the non-woven cloth fire resistance rolling shutter door, but because the door body is a software, except that sealing was bad, door is upper and lower during unlatching can not open simultaneously, very inconvenient, is unfavorable for escaping in the fire.
Summary of the invention
The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, provides a kind of simple in structure, reasonable in design, opens flexibly, closes tightly, simple and practical is used for the emergent safety that the non-woven cloth fire curtain installs the tetanic mechanism of interlocking additional.
In order to achieve the above object, the technical solution adopted in the utility model is: the fire curtain middle and lower part has door, two doorframe vertical directions are installed a plurality of tetanic mechanisms that interlock together, one emergency safety door is installed in the door, two limit vertical directions are installed a plurality of tetanic mechanisms that interlock together, and couple together by the tetanic mechanism of a plurality of hinges with emergency safety door and doorframe position.
The utility model has the advantages that:
Simple in structure, reasonable in design, since the utility model unique design have a tetanic structure of connection, interlocking positioning function, and it is strung, be installed on the emergency safety door of non-woven cloth fire curtain, played the effect of strengthening, the deliquescing body is a hardware, open on the direction not flexiblely, be easy on the other direction roll, improved the fire-proof function of non-woven cloth fire curtain, made things convenient for unlatching, be convenient to the people and in fire, escape.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the front view of the tetanic mechanism of the utility model;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is B-B, the C-C sectional view of Fig. 2;
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
By Fig. 1-Fig. 4 as can be known, the utility model comprises fire curtain 1, its middle and lower part has door, doorframe position vertical direction is installed a plurality of tetanic mechanisms 3 that interlock together, one emergency safety door 2 is installed in the door, door position, limit vertical direction is installed a plurality of tetanic mechanisms 3 that interlock together, and couples together by the tetanic mechanism 3 of a plurality of hinges 4 with emergency safety door 2 and doorframe position.Tetanic mechanism 3 comprises the unit main body plate 5 of a rectangle, the minor face of symmetry is rolled and is formed reinforcing sleeve 8, the middle part, one side on long limit is rolled, form unit interlock board 6, both sides are also rolled, form unit axle sleeve 7, another long limit is then corresponding with last long limit, mid portion is a unit axle sleeve 7, two side portions is a unit interlock board 6, and the unit axle sleeve 7 and the unit interlock board 6 of two adjacent tetanic mechanisms 3 are engaged, string, crooked rectangular rotating shaft 9 one ends are through in the reinforcing sleeve 8, and the other end is through in the unit axle sleeve of adjacent tetanic structure 3.
Can realize by said structure, when extrapolation emergency safety door 2, because the unit main body plate of unit interlock board 6 and another tetanic mechanism 3 cooperates, realize location and spacing, can not be laterally crooked, then realized straightly, and the inboard does not have the interlocking positioner, then be easy to string a plurality of tetanic mechanism 3 is together rolled, easy to use.Reinforcing sleeve 8 and rotating shaft 9 have been installed, and the two cooperates, and has increased the rigidity and the intensity of tetanic structure 3 greatly, has saved material.In addition, owing at the door limit and the doorframe position of emergency safety door 2 the tetanic structure 3 that is interlocked has been installed all, whole emergency safety door 2 is hard door, can open easily, improves the flameproof effect of non-woven cloth fire curtain.
Claims (2)
1. a non-woven cloth fire curtain installs the emergency safety door of the tetanic mechanism of interlocking additional, comprise fire curtain, it is characterized in that: fire curtain (1) middle and lower part has door, two doorframe vertical directions are installed a plurality of tetanic mechanisms (3) that interlock together, one emergency safety door (2) is installed in the door, two limit vertical directions are installed a plurality of tetanic mechanisms (3) that interlock together, and couple together by the tetanic mechanism (3) of a plurality of hinges (4) with emergency safety door (2) and doorframe position.
2. non-woven cloth fire curtain according to claim 1 installs the emergency safety door of the tetanic mechanism of interlocking additional, it is characterized in that: described tetanic mechanism (3) comprises the unit main body plate (5) of a rectangle, the minor face of symmetry is rolled and is formed reinforcing sleeve (8), the middle part, one side on long limit is rolled, form unit interlock board (6), both sides are also rolled, form unit axle sleeve (7), another long limit is then corresponding with last long limit, mid portion is unit axle sleeve (7), two side portions is unit interlock board (6), the unit axle sleeve (7) and the unit interlock board (6) of adjacent two tetanic mechanisms (3) are engaged, string, crooked rectangular rotating shaft (9) one ends are through in the reinforcing sleeve (8), and the other end is through in the unit axle sleeve of adjacent tetanic structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201164269U CN200999564Y (en) | 2007-06-18 | 2007-06-18 | Suit the exigence safety door of inorganic cloth fireproof rolling screen installed with interlock spasticity mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201164269U CN200999564Y (en) | 2007-06-18 | 2007-06-18 | Suit the exigence safety door of inorganic cloth fireproof rolling screen installed with interlock spasticity mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999564Y true CN200999564Y (en) | 2008-01-02 |
Family
ID=39013971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201164269U Expired - Fee Related CN200999564Y (en) | 2007-06-18 | 2007-06-18 | Suit the exigence safety door of inorganic cloth fireproof rolling screen installed with interlock spasticity mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999564Y (en) |
-
2007
- 2007-06-18 CN CNU2007201164269U patent/CN200999564Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 |